The Riviera 72 Sports Motor Yacht 2017 vs Riviera Yachts 45 Open - Shaft Drive 2013 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Riviera 72 Sports Motor Yacht 2017 measures 78,3 feet overall (2017), giving it roughly 27,1 additional feet of deck space compared to the Riviera Yachts 45 Open - Shaft Drive 2013 at 51,3 feet (2013). Weight tells a clearer story for trailering families: the Riviera 72 Sports Motor Yacht 2017 tips the scales at 120 361 lbs — 119 967 lbs more than the Riviera Yachts 45 Open - Shaft Drive 2013 at 394 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 575 hp, the Riviera Yachts 45 Open - Shaft Drive 2013 has a 395-hp advantage over the Riviera 72 Sports Motor Yacht 2017's 180-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Riviera 72 Sports Motor Yacht 2017 carries 2 695 gallons versus 608 gallons in the Riviera Yachts 45 Open - Shaft Drive 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Riviera 72 Sports Motor Yacht 2017 is rated for 23 passengers, while the Riviera Yachts 45 Open - Shaft Drive 2013 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riviera 72 Sports Motor Yacht 2017 could be the deciding factor.